Package org.apache.fontbox.ttf
Class GlyphTable
- java.lang.Object
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- org.apache.fontbox.ttf.TTFTable
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- org.apache.fontbox.ttf.GlyphTable
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public class GlyphTable extends TTFTable
A table in a true type font.
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Field Summary
Fields Modifier and Type Field Description private int
cached
private TTFDataStream
data
private GlyphData[]
glyphs
private IndexToLocationTable
loca
private static int
MAX_CACHE_SIZE
Don't even bother to cache huge fonts.private static int
MAX_CACHED_GLYPHS
Don't cache more glyphs than this.private int
numGlyphs
static java.lang.String
TAG
Tag to identify this table.-
Fields inherited from class org.apache.fontbox.ttf.TTFTable
font, initialized
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Constructor Summary
Constructors Constructor Description GlyphTable(TrueTypeFont font)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description GlyphData
getGlyph(int gid)
Returns the data for the glyph with the given GID.private GlyphData
getGlyphData(int gid)
GlyphData[]
getGlyphs()
Returns all glyphs.(package private) void
read(TrueTypeFont ttf, TTFDataStream data)
This will read the required data from the stream.void
setGlyphs(GlyphData[] glyphsValue)
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Methods inherited from class org.apache.fontbox.ttf.TTFTable
getCheckSum, getInitialized, getLength, getOffset, getTag, setCheckSum, setLength, setOffset, setTag
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Field Detail
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TAG
public static final java.lang.String TAG
Tag to identify this table.- See Also:
- Constant Field Values
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glyphs
private GlyphData[] glyphs
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data
private TTFDataStream data
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loca
private IndexToLocationTable loca
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numGlyphs
private int numGlyphs
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cached
private int cached
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MAX_CACHE_SIZE
private static final int MAX_CACHE_SIZE
Don't even bother to cache huge fonts.- See Also:
- Constant Field Values
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MAX_CACHED_GLYPHS
private static final int MAX_CACHED_GLYPHS
Don't cache more glyphs than this.- See Also:
- Constant Field Values
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Constructor Detail
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GlyphTable
GlyphTable(TrueTypeFont font)
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Method Detail
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read
void read(TrueTypeFont ttf, TTFDataStream data) throws java.io.IOException
This will read the required data from the stream.
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getGlyphs
public GlyphData[] getGlyphs() throws java.io.IOException
Returns all glyphs. This method can be very slow.- Throws:
java.io.IOException
- If there is an error reading the data.
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setGlyphs
public void setGlyphs(GlyphData[] glyphsValue)
- Parameters:
glyphsValue
- The glyphs to set.
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getGlyph
public GlyphData getGlyph(int gid) throws java.io.IOException
Returns the data for the glyph with the given GID.- Parameters:
gid
- GID- Throws:
java.io.IOException
- if the font cannot be read
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getGlyphData
private GlyphData getGlyphData(int gid) throws java.io.IOException
- Throws:
java.io.IOException
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